'\" t
.\"     Title: register_chrdev_region
.\"    Author: [FIXME: author] [see http://docbook.sf.net/el/author]
.\" Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/>
.\"      Date: April 2019
.\"    Manual: Char devices
.\"    Source: Kernel Hackers Manual 4.9.168
.\"  Language: English
.\"
.TH "REGISTER_CHRDEV_REGI" "9" "April 2019" "Kernel Hackers Manual 4\&.9\&." "Char devices"
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.SH "NAME"
register_chrdev_region \- register a range of device numbers
.SH "SYNOPSIS"
.HP \w'int\ register_chrdev_region('u
.BI "int register_chrdev_region(dev_t\ " "from" ", unsigned\ " "count" ", const\ char\ *\ " "name" ");"
.SH "ARGUMENTS"
.PP
\fIfrom\fR
.RS 4
the first in the desired range of device numbers; must include the major number\&.
.RE
.PP
\fIcount\fR
.RS 4
the number of consecutive device numbers required
.RE
.PP
\fIname\fR
.RS 4
the name of the device or driver\&.
.RE
.SH "DESCRIPTION"
.PP
Return value is zero on success, a negative error code on failure\&.
.SH "COPYRIGHT"
.br